Xiaomi 12 Pro vs Realme 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12 Pro
Xiaomi 12 Pro
Xiaomi
Realme 9
Realme 9
Realme

General

Launch Date December 31, 2021 April 12, 2022
Release Year 2021 2022

Physical

Volume 100.08 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.3 "/g 3.6 "/g
Weight 204 g 178 g
Height 163.6 mm 160.2 mm
Width 74.6 mm 73.3 mm
Thickness 8.2 mm 8 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Meteor Black
  • Sunburst Gold
  • Stargaze White

Display

Screen Size 6.73 " 6.4 "
Resolution 1440 x 3200 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.6 % 84.2 %
Pixel Density 521 PPI 411 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness 1000 nits N/A
Peak Brightness 1500 nits 1000 nits

Hardware

Battery Capacity per Screen Area 101.56 mAh/in² 122.07 mAh/in²
Battery Density 45.96 mAh/cm³ 53.22 mAh/cm³
Battery Capacity 4600 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 730 Adreno 610

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version

Comparison Summary

Alright, let's break down the Xiaomi 12 Pro and the Realme 9. I've got my engineering hat on, ready to translate these specs into real-world experiences for you.

1. Specifications Breakdown

Here’s a detailed comparison table that highlights the key differences and what they mean for your daily use:

FeatureXiaomi 12 ProRealme 9Real-World Implications
Design
Dimensions163.6 × 74.6 × 8.2 mm160.2 × 73.3 × 8 mmXiaomi 12 Pro is slightly larger; might be less comfortable for smaller hands.
Weight204g178gRealme 9 is noticeably lighter, making it more comfortable for extended use.
Display
Size6.73"6.4"Xiaomi 12 Pro offers a larger, more immersive viewing experience.
Resolution1440x32001080x2400Xiaomi 12 Pro's display is significantly sharper, with more detail.
Pixel Density (PPI)521411Xiaomi 12 Pro has a noticeably crisper, higher quality display.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks characteristic of AMOLED panels.
Refresh Rate120Hz90HzXiaomi 12 Pro offers smoother scrolling and animations, especially noticeable in fast-paced content.
Brightness1500 nits1000 nitsXiaomi 12 Pro is much better for outdoor use in bright sunlight, ensuring better visibility.
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Snapdragon 680 4G (6 nm)Xiaomi 12 Pro is significantly faster, handling demanding apps and games much more smoothly.
AnTuTu Score1,177,498216,850Xiaomi 12 Pro is dramatically more powerful, showing vastly superior performance across all tasks.
GPUAdreno 730Adreno 610Xiaomi 12 Pro’s GPU delivers significantly better graphics performance for gaming and intensive graphic applications.
Camera
Main Camera50MP (f/1.9, 1/1.28")108MP (f/1.75, 1/1.67")Realme 9 offers higher resolution but smaller sensor. Xiaomi 12 Pro offers a better balance of detail and light capture.
Selfie Camera32MP (1/3.14")16MP (f/2.45, 1/3.13")Xiaomi 12 Pro's front camera captures higher-resolution images.
Wide Angle Lens50MP (f/2.2, 1/2.76")8MP (f/2.2, 1/4")Xiaomi 12 Pro takes much more detailed wide-angle shots.
Portrait Mode50MP Dedicated LensNot AvailableXiaomi 12 Pro has a dedicated depth sensor for more convincing bokeh.
Macro LensNot Available2MP (f/2.4, 1/5")Realme 9 allows for close-up macro photography.
Video RecordingUp to 8K@24fpsUp to 1080p@30fpsXiaomi 12 Pro captures much higher resolution video content, offering better versatility and future proofing.
Camera FeaturesOIS, 4K/8K Video, RAW, Night ModeAutofocus, HDRXiaomi 12 Pro offers a more comprehensive suite of features enhancing photography and video quality.
Battery Life
Capacity4600mAh5000mAhRealme 9 has a slightly larger battery, which may translate to slightly longer battery life under moderate use.
Charging120W Fast Charging33W Fast ChargingXiaomi 12 Pro charges much faster, fully recharging the device in a fraction of the time.
Wireless Charging50W Fast Wireless / 10W ReverseNoneXiaomi 12 Pro offers convenient wireless charging options and can act as a power bank for other devices.
Connectivity
Wi-FiWi-Fi 6, MiMOWi-Fi acXiaomi 12 Pro supports newer Wi-Fi standards, which is better for stability and speed.
BluetoothBluetooth 5.2, LDACBluetooth 5.1Xiaomi 12 Pro supports a newer Bluetooth standard for better stability and quality.
GPSL1+L5, L1, B1, E1+E5a, B2, NavICGPS, A-GPS, GLONASS, Beidou, GalileoXiaomi 12 Pro offers more accurate and reliable GPS location positioning.
Storage
Internal128/256GB128GBXiaomi 12 Pro provides more storage options at 128GB or 256GB depending on the variant, which means you can store more photos, videos, and apps.
RAM8/12GB6/8GBXiaomi 12 Pro offers higher RAM configurations, enhancing multitasking and performance.
ExpandableNoNoNeither phone offers expandable storage which might be limiting if you consume a lot of multimedia content.
Audio
QualityDolby Atmos, Stereo Speakers, Hi-Res AudioHi-Res AudioXiaomi 12 Pro offers a more immersive audio experience with better separation and quality.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 5Xiaomi 12 Pro has superior screen protection, enhancing durability against scratches and cracks.

2. Key Insights

  • Xiaomi 12 Pro: This phone is a powerhouse focused on delivering premium performance and a top-tier multimedia experience. Its strengths include a stunning, sharp display, cutting-edge processing power, and a versatile, high-performing camera system. It's designed for users who demand the best in terms of speed, display quality, and advanced features. The major advantages revolve around a noticeably better display with higher resolution, refresh rate, and brightness. The higher performing processor and better RAM make for a device that is overall much more responsive. The higher level camera features are also a great advantage for those looking to take the best quality pictures possible.
  • Realme 9: This device focuses on providing a well-rounded experience at a more affordable price point. Its advantages include a lightweight design, a slightly larger battery, and a respectable main camera. It's ideal for users who prioritize long battery life and don't require the highest performance, making it a great option for everyday use and those on a budget. The biggest advantage is the battery life and lightweight feel to the phone. A macro camera is also provided on this phone.

Trade-offs:

  • The Xiaomi 12 Pro is heavier and more expensive, and may have battery life that is less than the Realme 9.
  • The Realme 9’s performance and display are significantly lower than that of the Xiaomi 12 Pro.

3. User Profiles and Recommendations

  • Xiaomi 12 Pro: Best for:
    • Power users who demand top-tier performance for gaming and resource-intensive apps.
    • Photography enthusiasts who want a versatile and high-quality camera system.
    • Users who prioritize a stunning display for multimedia consumption and productivity.
    • Individuals who want the fastest charging speeds.
    • Users who need the latest connectivity and audio technologies.
  • Realme 9: Best for:
    • Budget-conscious users seeking a dependable, everyday phone.
    • Users who prioritize longer battery life over cutting-edge performance.
    • Casual users who value a lightweight design and don't need heavy processing power.
    • Users who want a decent camera experience without a high price tag.
    • Those who like macro shots.

4. Buying Decision Framework

Here are three questions to guide your choice:

  1. How important is top-tier performance to you? If you need the highest performance for gaming and demanding apps, the Xiaomi 12 Pro is the clear winner. If basic performance is sufficient for your needs, the Realme 9 will be more cost-effective.
  2. What are your primary uses for the device? If you’re primarily watching movies and taking photos, the Xiaomi 12 Pro's superior display and camera will be a worthwhile investment. If you use your phone mostly for communication and browsing, the Realme 9 will serve you well.
  3. How much are you willing to spend? If your budget is limited, the Realme 9 is a great value option. If you're willing to pay a premium for top-of-the-line performance, the Xiaomi 12 Pro justifies its price with its flagship-level experience.

Scenario-Based Recommendations:

  • The Mobile Gamer: Choose Xiaomi 12 Pro. Its Snapdragon 8 Gen 1, Adreno 730 GPU, and 120Hz display mean it will handle the latest games flawlessly.
  • The Social Media Creator: Choose Xiaomi 12 Pro. The advanced cameras and video capabilities make it a content creator's dream, with its much better quality front, main and wide-angle cameras.
  • The Budget-Conscious User: Choose Realme 9. It offers a good balance of features for the price, and its great battery means fewer recharges.
  • The Multimedia Consumer: Choose Xiaomi 12 Pro. The larger, sharper display with a high refresh rate is ideal for watching videos and enjoying high-quality content.
  • The Daily User: Choose Realme 9. The combination of a lightweight design and decent battery will mean that this phone is more convenient for daily use.

My Choice:

For me, the Xiaomi 12 Pro is the clear choice. As a tech journalist and a bit of a power user, I value the absolute best performance and cutting-edge features. The vastly superior display, processing power, and camera system make the experience significantly more enjoyable and versatile. Yes, it's more expensive and might be a bit bulkier, but the overall premium experience and performance make those trade-offs worthwhile. I always opt for the best in class, and I also take a lot of pictures. Although the battery life is not as good, the extremely fast charging makes up for that.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.